As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A DAILY INSPECTION, NR 1 ENGINE REAR SUPPORT LEG WAS FOUND SHEARED AT MIDPOINT. DAMAGE OCCURRED DUE TO SEVERE INTERNAL CORROSION OF THE STEEL TUBE. THE DAMAGE WAS HIDDEN BEHIND A CLAMP THAT SECURES A WIRE BUNDLE TO THE MOUNT LEG. AT LEAST 2 MORE IDENTICAL AIRCRAFT HAVE BEEN FOUND SINCE TO HAVE SIMILAR DAMAGE. FLEET-WIDE INSPECTION IS IN PROGRESS.